RKL4401 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RKL4401 is part of the RKL Motor Power Cables series and features a total shield with a PUR jacket in orange. This cable supports up to 5 million bending cycles and is rated for installations at ambient temperatures between -30 and +40°C, with a maximum conductor temperature of 80°C.

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Product Description:

The RKL4401 is a motor power cable produced by Bosch Rexroth Indramat for the RKL Motor Power Cables series. Designed to link Rexroth drive outputs to servomotor terminals, it carries three-phase power while containing electromagnetic emissions through its integral screen, allowing reliable operation in automated machinery and handling lines.

The cable’s overall diameter is 14.8 ± 1.0 mm, a dimension that helps designers size conduit and cable chains correctly. For permanently routed runs, it may be bent down to a radius of 5 × D without damaging the conductor bundle. Installations that remain fixed can operate in ambient temperatures from -30 to +40 °C, so the product suits unheated production halls. Mechanical endurance is verified for 5 million bending cycles, providing long service life in dynamic drag-chain applications. A sheath of PUR resists hydraulic oil, cutting fluid, and abrasion better than standard PVC jackets.

When the cable moves continuously, the minimum bend radius increases to 7.5 × D to protect the braid and insulation. Flexible operation is permitted between -20 to +40 °C, covering typical machine start-up and running conditions. Copper conductors may reach 80 °C under full current, a limit matched to Rexroth drive thermal classes. The outer jacket is colored Orange (RAL 2003) for quick identification as a motor power line and to warn against inadvertent contact. A total shielding layer encircles all cores to minimize capacitive coupling and comply with EMC cabinet layouts.

Wake Industrial offers same-day shipping on this cable, keeps quotations valid for 30 days, and provides a free chat tool for questions about type codes or fault indications.

Ambient Temp (fixed Install)
-30 to +40°C
Ambient Temp (flexible)
-20 to +40°C
Bending Cycles
5 million
Bulk Cable Type Code
INK0602
Jacket Color
Orange (RAL 2003)
Jacket Material
PUR
Max Conductor Temperature
80°C
Min Bending Radius (fixed)
5 x D
Min Bending Radius (flexible)
7.5 x D
Overall Diameter
14.8 ± 1.0 mm
Shield Type
Total Shield
Storage Temperature
-30 to +40°C

Frequently Asked Questions about RKL4401:

Q: What material is used for the jacket on the RKL4401 cable from Bosch Rexroth Indramat?

A: The RKL4401 motor power cable uses a durable PUR jacket for added protection against harsh conditions.

Q: How many bending cycles can the RKL4401 cable withstand in flexible applications?

A: This cable supports up to 5 million bending cycles for flexible installations.

Q: What type of shielding does the RKL4401 motor power cable offer?

A: The RKL4401 features a total shield to provide comprehensive electromagnetic interference protection.

Q: What is the overall diameter of the Bosch Rexroth Indramat RKL4401 cable?

A: The overall diameter of the RKL4401 cable is 14.8 ± 1.0 mm for easy sizing in installations.

Q: What is the maximum allowable conductor temperature for the RKL4401 cable?

A: The maximum conductor temperature that the RKL4401 can handle is 80°C.


Internal Product Review

  • ‘‘The RKL4401 is a durable motor power cable from Bosch Rexroth Indramat, designed for both fixed and flexible installations with operating temperatures from -30 to +40°C. Its robust PUR jacket and total shield provide excellent mechanical protection and EMI resistance. With a bending cycle rating of 5 million, this cable is ideal for demanding automation environments.’’

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